304312214200 has 48 divisors (see below), whose sum is σ = 708079680000. Its totient is φ = 121629611520.

The previous prime is 304312214189. The next prime is 304312214221. The reversal of 304312214200 is 2412213403.

It is a super-2 number, since 2×304312214200² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 339025 + ... + 850624.

It is an arithmetic number, because the mean of its divisors is an integer number (14751660000).

Almost surely, 2^304312214200 is an apocalyptic number.

It is an amenable number.

304312214200 is an abundant number, since it is smaller than the sum of its proper divisors (403767465800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

304312214200 is a wasteful number, since it uses less digits than its factorization.

304312214200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1190944 (or 1190935 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 304312214200 its reverse (2412213403), we get a palindrome (306724427603).

The spelling of 304312214200 in words is "three hundred four billion, three hundred twelve million, two hundred fourteen thousand, two hundred".